For this case the first thing we must know is the following conversion of units:
 1 AU = 1.50 * 10 ^ 8 Km
 Applying the conversion of units we have:
 (2,767) * (1.50 * 10 ^ 8) = 415050000
 Rewriting we have:
 4.15 * 10 ^ 8 Km
 Answer:
 A: 4.15 x 10 ^ 8 km